1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142

//! lapin-futures
//!
//! This library offers a futures based API over the lapin-async library.
//! It leverages the tokio-io and futures library, so you can use it
//! with tokio, futures-cpupool or any other reactor.
//!
//! The library is designed so it does not own the socket, so you
//! can use any TCP, TLS or unix socket based stream.
//!
//! Calls to the underlying stream are guarded by a mutex, so you could
//! use one connection from multiple threads.
//!
//! There's an [example available](https://github.com/sozu-proxy/lapin/blob/master/futures/examples/client.rs)
//! using tokio.
//!
//! ## Publishing a message
//!
//! ```rust,no_run
//! #[macro_use] extern crate log;
//! extern crate lapin_futures as lapin;
//! extern crate futures;
//! extern crate tokio;
//!
//! use futures::future::Future;
//! use futures::Stream;
//! use tokio::net::TcpStream;
//! use tokio::runtime::Runtime;
//! use lapin::client::ConnectionOptions;
//! use lapin::channel::{BasicPublishOptions,BasicProperties,QueueDeclareOptions};
//! use lapin::types::FieldTable;
//!
//! fn main() {
//!   let addr = "127.0.0.1:5672".parse().unwrap();
//!
//!   Runtime::new().unwrap().block_on(
//!     TcpStream::connect(&addr).and_then(|stream| {
//!
//!       // connect() returns a future of an AMQP Client
//!       // that resolves once the handshake is done
//!       lapin::client::Client::connect(stream, ConnectionOptions::default())
//!    }).and_then(|(client, _ /* heartbeat */)| {
//!
//!       // create_channel returns a future that is resolved
//!       // once the channel is successfully created
//!       client.create_channel()
//!     }).and_then(|channel| {
//!       let id = channel.id;
//!       info!("created channel with id: {}", id);
//!
//!       // we using a "move" closure to reuse the channel
//!       // once the queue is declared. We could also clone
//!       // the channel
//!       channel.queue_declare("hello", QueueDeclareOptions::default(), FieldTable::new()).and_then(move |_| {
//!         info!("channel {} declared queue {}", id, "hello");
//!
//!         channel.basic_publish("", "hello", b"hello from tokio".to_vec(), BasicPublishOptions::default(), BasicProperties::default())
//!       })
//!     })
//!   ).expect("runtime failure");
//! }
//! ```
//!
//! ## Creating a consumer
//!
//! ```rust,no_run
//! #[macro_use] extern crate log;
//! extern crate lapin_futures as lapin;
//! extern crate futures;
//! extern crate tokio;
//!
//! use futures::future::Future;
//! use futures::Stream;
//! use tokio::net::TcpStream;
//! use tokio::runtime::Runtime;
//! use lapin::client::ConnectionOptions;
//! use lapin::channel::{BasicConsumeOptions,BasicPublishOptions,QueueDeclareOptions};
//! use lapin::types::FieldTable;
//!
//! fn main() {
//!   let addr = "127.0.0.1:5672".parse().unwrap();
//!
//!   Runtime::new().unwrap().block_on(
//!     TcpStream::connect(&addr).and_then(|stream| {
//!
//!       // connect() returns a future of an AMQP Client
//!       // that resolves once the handshake is done
//!       lapin::client::Client::connect(stream, ConnectionOptions::default())
//!    }).and_then(|(client, heartbeat)| {
//!      // The heartbeat future should be run in a dedicated thread so that nothing can prevent it from
//!      // dispatching events on time.
//!      // If we ran it as part of the "main" chain of futures, we might end up not sending
//!      // some heartbeats if we don't poll often enough (because of some blocking task or such).
//!      tokio::spawn(heartbeat.map_err(|_| ()));
//!
//!       // create_channel returns a future that is resolved
//!       // once the channel is successfully created
//!       client.create_channel()
//!     }).and_then(|channel| {
//!       let id = channel.id;
//!       info!("created channel with id: {}", id);
//!
//!       let ch = channel.clone();
//!       channel.queue_declare("hello", QueueDeclareOptions::default(), FieldTable::new()).and_then(move |queue| {
//!         info!("channel {} declared queue {}", id, "hello");
//!
//!         // basic_consume returns a future of a message
//!         // stream. Any time a message arrives for this consumer,
//!         // the for_each method would be called
//!         channel.basic_consume(&queue, "my_consumer", BasicConsumeOptions::default(), FieldTable::new())
//!       }).and_then(|stream| {
//!         info!("got consumer stream");
//!
//!         stream.for_each(move |message| {
//!           debug!("got message: {:?}", message);
//!           info!("decoded message: {:?}", std::str::from_utf8(&message.data).unwrap());
//!           ch.basic_ack(message.delivery_tag, false)
//!         })
//!       })
//!     })
//!   ).expect("runtime failure");
//! }
//! ```
//!

extern crate amq_protocol;
extern crate cookie_factory;
extern crate bytes;
extern crate futures;
extern crate lapin_async;
#[macro_use] extern crate log;
extern crate nom;
extern crate tokio_codec;
extern crate tokio_io;
extern crate tokio_timer;

#[macro_use] pub mod transport;
pub mod client;
pub mod channel;
pub mod consumer;
pub mod queue;
pub mod message;
pub mod types;